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1. NP243C TRANSFER CASE TEARDOWN! - Complete Disassembly!
Welcome back to the channel! Today we're tearing down another classic GM transfer case — this time it's an NP243C from a 1997 ...
2. 243C Transfercase / 98 Chevy 1500 /5.7L
1 of 2 video's Sorry camera stopped.
3. NP243 standalone control
Just missing the VSS input and a couple safety features but it's ready to move off of the breadboard and onto a custom PCB.
4. NP243 transfer case electric to manual shift conversion for free February 12, 2026
I modify a
5. Standalone control for NP243 style transfer case
Proof of concept bench top build.
6. Modifying a NP243 with a Froelic adapter into a Transfercase doubler
Watch the transformation of this
7. 243C Transfer case / 98 Chevy 1500
2 video tear down 243C t-case. High mile vehicle, need to inspect also.
8. NP243 transfer case - 2009 Chevy Colorado 4WD
Testing the re-encoder before swapping hardware.
9. NP243C Transfer Case — Step-by-Step Disassembly
Full teardown of a GM NP243C transfer case from a 1998 Chevy K2500 with the 6.5L diesel and 4L80E transmission. This unit ...
10. Standalone NP243 transfer case controlller
It is finally off of the breadboard and onto a PCB, mostly. I don't have a vehicle that needs this, so testing is limited to the tcase on ...
11. Thanksgiving Day Special 1997 Chevy 1500 DIY NP243 Transfer Case Rear Output Seal Replacement.
Welcome to the Custom Car YouTube Channel. Today I will take you along as I replace the transfer case rear shaft output seal.
12. NP 243,Small Parts Kit
cobratransmission.com/
13. NP-243 transfer case rebuild part 1
Rebuilding a New Process 243 electric shift transfer case. Thanks for watching!
14. NP-243 transfer case rebuild part 2
Part 2 of the rebuild, putting it back together. Thanks for watching!
15. T150 to NP243 swap progress
Had some issues with the TCCM faulting out after several back to back shifts. Figured it was a rogue signal the T150 sends out ...
Np243 Information Guide
Overview on Np243
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Full Guide
Data is compiled from public records and verified media reports.
Last Updated: August 11, 2026
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Disclaimer: Disclaimer: All information is compiled from publicly available data, media reports, and analysis. Actual details may vary.